ROWAPHOS SPONGE COMPACT SQUARE
- Controls nuisance algae growth
- High phosphate adsorbent
- For fresh-water or salt-water
- Fast acting and starts working immediately
- No influence on pH
- No release of adsorbed substances when saturated
- Fits directly into your internal or external canister filter
- Available for various standard filters — or can be cut to fit
Unique filter sponge impregnated with both ROWA® phos and ROWA® carbon for the ultimate in phosphate, silicate and organic compound removal from all fresh-water and salt-water aquariums.
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— Ships from SS: WA, CA, CO, MI, TN, PA, FL USA.