Hanna Marine PH Checker Refills (100) Tests) - HI780-25 Algae The black background accentuates your

The black background accentuates your decor and aquatic inhabitants

*** Use the clarifier column when the pond is partially in the shade and has 50% plant coverage

25405S - Sponge Pad - (15Ppi) Blue Nautilus 2700Uvc / Aquis 2250/2450Uv (2Pk) 405S

High performance with low electricity consumption

Hanna Marine PH Checker Refills (100) Tests) - HI780-25 Algae The black background accentuates yourHI780 25 Marine pH Checker HC Reagents are high quality reagents for use with the HI780 Marine pH Checker HC with clearly marked lot numbers and expiration dates on each packet for traceability. Pre made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability