Who Gives A Fish Forums

dulcia wrote: ↑Tue Jun 03, 2025 7:59 pm Depth shouldn't matter if the unit's intact. Had a Jager in a 30-inch reef tank, fully submerged. Lasted 4 years until a power surge killed it. Invest in a surge protector too.

Surge protectors are underrated. Lost a canister filter to a storm once. Never again.

The manual's vague for a reason. Eheim knows their stuff, but they don't wanna promise depth limits. As long as the seals are good, you're fine. Check for cracks before installing.