Seachem Betta Basics - 250 mL Reverse Osmosis Filters Install a check valve if

Install a check valve if the pump is below the waterline or if back-siphon risk is present

210-700 L/H flow range allows tuning for different media types and aquarium goals

400 gallons

multiple accessories

Height adjustment: Up to 4

Seachem Betta Basics - 250 mL Reverse Osmosis Filters Install a check valve ifDescription Betta Basics is designed to provide the optimal environment for both betta and plant. Betta Basics removes any chlorine, chloramine and detoxifies ammonia. It buffers the water to a pH of 7. 0 and provides a healthy environment for fish and plant. Directions Use with each water change. For best results also use 23 times per week. Add 1 capful (5 mL) per each 1. 25 L (1. 25 quarts) of water. In Betta only bowls (i. e. no plant) use 1 capful