IceCap Kalk Mixing Reactor Large

The IceCap Kalk Mixing Reactor (Large) is the largest chamber in the line, built for reef systems with heavier daily kalkwasser dosing needs. The same safe gravity-drain design avoids the clogs and leaks common on pressurized kalk reactors.

• Best for: larger reef systems or heavy auto-top-off kalkwasser dosing schedules
• Drain: gravity-fed via 1/4in flexible RO tubing into a high-flow sump area
• Requires (sold separately): a feed pump (peristaltic recommended for accuracy and anti-siphon protection), a timer or controller to run the mixer motor several times daily, and kalkwasser powder

Maintenance: replenish the kalkwasser solution every two weeks; rinse the reactor monthly to clear precipitate buildup via the push-connect fitting and easy-access lid.

Important: the mixer motor is not rated for continuous operation — always run it on a timer, never continuously.

Compatible replacement parts: mixer motors and lids for the Large Kalk Reactor.

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