Uploaded October 2020 | Updated September 2026, 7 hours ago

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Super easy kalk dosing method that I've used for 5+ years, and the best magnets I've found for reefing use.

Use this calculator for saturated limewater - reef.diesyst.com/chemcalc/chemcalc.html

Any container will do, but I'll buy this on sale at the LFS and keep the jug - petco.com/shop/en/petcostore/product/natures-ocean-nutri-seawater-natural-live-ocean-saltwater-44-gallons-2208462?cm_mmc=PSH-_-GGL-_-CAL-_-PME-_-PET-_-AQU-_-0-_-PM_GGL_FY20_SBU05_SH14_AquaticSupplies_AquaticCare_PLA-SMRT-_-0-_-0&gclid=CjwKCAjwiOv7BRBREiwAXHbv3K2NHpxmFKuLPxWrbKLe_2Z1yawVGOIqKhLwZ4xOnHaoVTKaG7VfIhoCMBQQAvD_BwE&gclsrc=aw.ds

@BRStv 1.1mL peristaltic - bulkreefsupply.com/brs-2-part-doser-1-1-ml-per-minute-bundle.html

Also occasionally available on eBay - ebay.com/itm/Bulk-Reef-Supply-1-1ml-Dosing-Pump-BRS-Multiples-Available-/274490582507

Mur-Lok bulkhead for the kalk container top - bulkreefsupply.com/1-4-push-connect-bulkhead-tank-adapter.html

Nearpow interval/standard timer - amazon.com/gp/product/B06Y3192PG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

K&J Magnetics plastic-coated reef safe magnets - kjmagnetics.com/products.asp?cat=164