Two Little Fishies Micro Valve Thread x Thread - (6 Per Pack itemID-6532 To determine the daily dosing

To determine the daily dosing rate (preferable to weekly dosing) for calcium maintenance: estimate the volume of water in the entire aquarium system

01 calibration solution

turned and highly polished

restoring and maintaining the natural beauty of your aquarium

hobbyists may determine that decreasing the dosage and/or dosing frequency by up to 50% sufficiently maintains a low-nutrient environment

Two Little Fishies Micro Valve Thread x Thread - (6 Per Pack itemID-6532 To determine the daily dosingTwo Little Fishies Micro Ball Valves Micro fittings for regulating air flow through standard airline tubing for devices such as air stones, filters, protein skimmers, ornaments, etc. Also for low pressure liquid feed lines for metering pumps, fish display holding cubicles, fertilizing systems, calcium reactors, and drip irrigation of water gardens and paludariums. Threaded fittings can be used for attaching to PVC pipe walls to build manifolds for air