API Reef Master Test Kit northfin The BIO-Wheel delivers superior wet/dry

The BIO-Wheel delivers superior wet/dry biological filtration for nitrifying bacterial growth

The Sand Mat allows you to create a desert-like environment with a minimum of bacterial build up

- Fluval 306 External Canister Filter (A212)

Features a carrying handle for simple moving and maintenance

and all the necessary fittings

API Reef Master Test Kit northfin The BIO-Wheel delivers superior wet/dryThe API Reef Master Test Kit test 4 key parameters calcium, carbonate hardness, phosphate, and nitrate to keep reef inhabitants healthy. Testing is fast, easy, and accurate, yielding precise results, and comes with 4 glass test tubes with snap tight caps and a convenient holding tub for easy, reusable storage. This kit also includes a complete, step by step instructional booklet with a color chart that provides information on how to correct unsafe