Dalua Fresh - Filter Sock 4" 200 Micron Felt Killifish Specifically designed for the direct

Specifically designed for the direct feeding of liquefied and particulate foods

On initial use and immediately after 50% weekly water change

SizesContains 90 tests and includes 2 test solutions

They grow quickly and often reach maturity within 3–5 months under good conditions

Perfect for that floating light look

Dalua Fresh - Filter Sock 4" 200 Micron Felt Killifish Specifically designed for the directDalua Fresh Filter Sock 4" 200 Micron Felt Keep your aquarium fresh and crystal clear! 3 socks from Blue Life to help maintain the clearest of water. 200 micron filter sock great for general everyday use, reusable and made from polypropylene so you know they'll last a long time even when bleached regularly 10 micron filter sock works perfectly with the Blue Life Phosphate RX to immediately drop phosphates. Use in emergencies only, but these socks help