Fluval P10 Pre-set Submersible Heater 10W 13.5cm (10L) New! Proper pH powder is a

Proper pH powder is a pH buffer that automatically raises or lowers pH and stabilizes it at the pre-set level

Easy to use

3" PT3801 Medium 29

making it an ideal choice for aquariums up to 250 US Gal (1000 L)

API® STRESS ZYME bacterial cleaner contains over 300 million live bacteria per teaspoonful to consume sludge and reduce aquarium maintenance

Fluval P10 Pre-set Submersible Heater 10W 13.5cm (10L) New! Proper pH powder is aDesigned for aquariums up to 10 L, the all new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are equally convenient, featuring a pre set temperature and LED running lamp. An ultra strong and durable polymer casing surrounds the heater, protecting it (and tank inhabitants) from damage. Whether in nature or in an aquarium, fish are sensitive to temperature fluctuations and can suffer from immune system