Apogee: https://premiumaquatics.com/product...trum-quantum-meter-mq510-open-box-return.html
AquaForest: https://premiumaquatics.com/category/sale-clearance-items.html?filter_brand_id=1253
Aqua Illumination: https://premiumaquatics.com/category/sale-clearance-items.html?filter_brand_id=1001
AquaMaxx: https://premiumaquatics.com/products/aquamaxx-ws1-internal-protein-skimmer-open-box.html
There are 80 products on Sale & Clearance. Many of these sales are based on inventory, so make sure to find the deals fast!
https://premiumaquatics.com/category/sale-clearance-items.html
