Chaetodon Paucifasciatus (Red Sea) Reactor Fins can be yellowish

Fins can be yellowish

The best part about the PMUP is that it has the the power to deliver water to your tank even from remotely located water reservoirs

as hawkfish can quickly claim territory

active parrotfish

While most liquid level sensors simply measure the presence or absence of liquid at a predetermined  sensor height

Chaetodon Paucifasciatus (Red Sea) Reactor Fins can be yellowishThe Eritrean butterflyfish or crown butterflyfish is a species of marine ray finned fish, a butterflyfish belonging to the family Chaetodontidae. It is essentially just known from the Red Sea and the Gulf of Aden, but has been reported from East Africa. Rank: Species Scientific name: Chaetodon Paucifasciatus Conservation status: Least Concern Found in: Red Sea Higher classification: Chaetodon