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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Rowaphos is the professional method of removing Phosphate and Silicate in all types of Aquariums and Ponds
dose every 2 days
and other filter feeders
Improves water clarity by removing dyes and discoloration from water
Hanna Marine Phosphorus Ultra Low Range Checker® HI736 TSA Rowaphos is the professional methodAchieve accurate water testing results with our simple handheld colorimeter. The HI736 Marine Phosphorus Ultra Low Range (0 to 200 ppb) Checker uses more precise technology than a chemical test kit. The HI736 checker uses a fixed wavelength LED and silicon photo detector to determine the measurment results digitally, eliminating the need to compare results to a color chart. Compact, portable design Built in timer One button operation
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