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| Seachem | MULTITEST AMMONIA
Seachem Multi•Test™ Ammonia
75 TESTS
This kit measures total (NH3 and NH4+) and free ammonia (NH3 only) down to 0.05 mg/L and is virtually interference free in marine and fresh water. Free ammonia is the toxic form of ammonia (vs. ionized Ammonia NH4+ which is non-toxic) and thus it is much more important to keep an eye on the level of free ammonia in your system.... — FREE shipping when ordering $75 or more of qualifying items....more. | 729010 | $12.62 | |
| Seachem | MULTITEST IODIDE
Seachem Multi•Test™ Iodine/Idodide
75 TESTS
This kit measures iodine or iodide to less than 0.005 mg/L. Seachem stands alone in offering this important test to the reef aquarian.... — FREE shipping when ordering $75 or more of qualifying items....more. | 729018 | $12.62 | |
| Seachem | MULTITEST MARINE
Seachem Multi•Test™ Marine Basic
75 TESTS
This kit combines the Marine pH & Alkalinity, Ammonia and Nitrite & Nitrate kits into one kit.... — FREE shipping when ordering $75 or more of qualifying items....more. | 729014 | $31.80 | |
| Seachem | MULTITEST NITRITE/NITRATE
Seachem Multi•Test™ Nitrite/Nitrate
75 TESTS
This kit measures nitrite down to 0.2 mg/L and nitrate down to 2 mg/L in marine or freshwater.... — FREE shipping when ordering $75 or more of qualifying items....more. | 729012 | $12.62 | |
| Seachem | MULTITEST PH & ALKALINITY
Seachem Multi•Test™ Marine pH & Alkalinity
75 TESTS
MultiTest: Marine ph & Alkalinity™ features a unique dye that has a pronounced color change between 8.0 and 8.3, making it the easiest kit on the market to read in that critical range. Alkalinity may be read from the same sample in 0.5 meq/L increments... Note: Calibration Buffer Solutions are available separately. — FREE shipping when ordering $75 or more of qualifying items....more. | 729008 | $12.62 | |
| Seachem | MULTITEST PHOSPHATE
Seachem Multi•Test™ Phosphate
75 TESTS
This kit measures inorganic phosphate down to 0.05 mg/L, producing a unique easy to read yellow-green-blue color range in marine and freshwater.... — FREE shipping when ordering $75 or more of qualifying items....more. | 729006 | $12.62 | |
| Seachem | PEARL BEACH 10 KG 2/CS
Seachem Pearl Beach
Pearl Beach™ is an all natural aragonite substrate for all types of marine, reef and tropical aquaria. Its chemical composition will assist in stabilizing calcium and alkalinity while preventing large pH declines. Similar in appearance to Meridian™, it’s grain size is considerably more varied. Unlike competing “wet” gravels, Pearl Beach™ is sold dry: this bag c... This item is sold individually. — FREE shipping when ordering $75 or more of qualifying items....more. | 729180 | $16.96 | |
| Seachem | PH ALERT
Seachem pH Alert™
6 MONTH MONITOR
pH Alert™ is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly to alert you shifts to in pH levels between 5.8 and 8.6. Freshwater Only.... — FREE shipping when ordering $75 or more of qualifying items....more. | 729002 | $6.59 | |
| Seachem | PHOSGUARD 250 ML 25/CS
Seachem Phosguard
PhosGuard™ rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard™ is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all competing products. 500 mL easily treats over 150 gallons. This product is sold by volume. Cited weight is minimal we... This item is sold individually. — FREE shipping when ordering $75 or more of qualifying items....more. | 729076 | $5.71 | |
| Seachem | PHOSGUARD ENGLISH 1 LITER 12/CS
Seachem Phosguard
PhosGuard™ rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard™ is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all competing products. 500 mL easily treats over 150 gallons. This product is sold by volume. Cited weight is minimal we... This item is sold individually. — FREE shipping when ordering $75 or more of qualifying items....more. | 729080 | $16.05 | |
| Seachem | PHOSGUARD ENGLISH 2 LITER 4/CS
Seachem Phosguard
PhosGuard™ rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard™ is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all competing products. 500 mL easily treats over 150 gallons. This product is sold by volume. Cited weight is minimal we... This item is sold individually. — FREE shipping when ordering $75 or more of qualifying items....more. | 729082 | $28.07 | |
| Seachem | PHOSGUARD ENGLISH 500 ML 12/CS
Seachem Phosguard
PhosGuard™ rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard™ is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all competing products. 500 mL easily treats over 150 gallons. This product is sold by volume. Cited weight is minimal we... This item is sold individually. — FREE shipping when ordering $75 or more of qualifying items....more. | 729078 | $9.79 | |
| Seachem | PRIME 100 ML 25/CS
Seachem Prime
A complete and concentrated conditioner for both fresh and salt water. Removes chlorine, chloramine and ammonia. Prime™ converts ammonia into a safe, non-toxic form that is readily removed by the tank’s biofilter. May be used during tank cycling to alleviate ammonia/nitrite toxicity. Prime™ detoxifies nitrite and nitrate, allowing the biofilter to more efficiently re... This item is sold individually. — FREE shipping when ordering $75 or more of qualifying items....more. | 729022 | $3.78 | |
| Seachem | PRIME 325 ML 144/CS
Seachem Prime
A complete and concentrated conditioner for both fresh and salt water. Removes chlorine, chloramine and ammonia. Prime™ converts ammonia into a safe, non-toxic form that is readily removed by the tank’s biofilter. May be used during tank cycling to alleviate ammonia/nitrite toxicity. Prime™ detoxifies nitrite and nitrate, allowing the biofilter to more efficiently re... This item is sold individually. — FREE shipping when ordering $75 or more of qualifying items....more. | 729024 | $7.47 | |
| Seachem | PRIME 4 LITER 2/CS
Seachem Prime
A complete and concentrated conditioner for both fresh and salt water. Removes chlorine, chloramine and ammonia. Prime™ converts ammonia into a safe, non-toxic form that is readily removed by the tank’s biofilter. May be used during tank cycling to alleviate ammonia/nitrite toxicity. Prime™ detoxifies nitrite and nitrate, allowing the biofilter to more efficiently re... This item is sold individually. — FREE shipping when ordering $75 or more of qualifying items....more. | 729029 | $78.29 | |
| Seachem | PRIME 50 ML 25/CS
Seachem Prime
A complete and concentrated conditioner for both fresh and salt water. Removes chlorine, chloramine and ammonia. Prime™ converts ammonia into a safe, non-toxic form that is readily removed by the tank’s biofilter. May be used during tank cycling to alleviate ammonia/nitrite toxicity. Prime™ detoxifies nitrite and nitrate, allowing the biofilter to more efficiently re... This item is sold individually. — FREE shipping when ordering $75 or more of qualifying items....more. | 729020 | $2.82 | |
