The Bottom Line
These in-sump skimmers are well built and constructed air driven counter-current units, but require the purchase of additional equipment for operation.
Pros
- Designed for in-sump use.
- Air powered counter current units.
- Well built and constructed.
Cons
- Additional air pump & powerhead required.
- Limewood air stone(s) require regular changing.
Description
- Manufactured by Precision Marine.
- Air pump driven counter current skimmers that utilize limewood air stones.
- Three models to choose from.
- AP426H is for up to 55 gallons, with Schego M2K3 air pump suggested for operation.
- AP426H has single a air stone.
- AP426 is for up to 75 gallons, with Schego M2K3 air pump suggested for operation.
- AP426 has dual air stones.
- AP626 is for up to 125 gallons, with Wisa 200 air pump suggested for operation.
- AP626 has quad air stones.
- In-sump installation requires additional powerhead.




