HYDROS Blenny

The HYDROS Blenny is a 4-channel dosing controller for automating two-part and trace element supplementation in saltwater and freshwater aquariums.

• Four independent dosing pumps, adjustable 25–55 mL/min per head
• 2 Command Bus ports, 2 Drive Ports (1.5A each, 3A max), 4 Sense Ports
• IP65 splash/dust-proof housing, 7.625 x 6 x 2.875 in
• 3mm ID / 5mm OD color-coded dosing tubing

Four independently-adjustable heads mean 2-part, trace elements, and a fourth supplement can all run off one unit instead of stacking multiple single-channel dosers — and pairing it with the HYDROS XP8 adds outlet-level alerts if a bottle runs dry mid-cycle.

Includes: Blenny controller, power supply, eight 5-ft dosing tubes (two each of four colors), calibration beaker.

Compatible with: HYDROS Command Bus devices (Control X2/X3/X4, XP8); standard aquarium dosing lines.

At Marine Concept Supply, all sales are final. Due to the sensitive nature of live animals and aquatic products, we do not accept returns or exchanges under any circumstances. Please review your order carefully before completing your purchase. No Cancellations.

If you have any questions or concerns about your order, please contact us at shop@marineconceptsupply.com and we’ll do our best to assist you.

We Ship UPS and will send tracking as soon as the item ships. 

Return shipping for any approved warranties are not covered and will be subtracted from the approved credit total.

Restock Fees apply to some products, due to their size or a manufacturer policy.Each product with a restock charge is marked online, in the description.

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right