Marco Key Largo Prime Foundation Cut Rock - Both sides cut (30 Pound Box)

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Description

Marco Key Largo Prime Foundation Cut Rock - Both sides cut (30 Pound Box)NOTE: This rock is completely DRY, not alive and can ship safely UPS Ground. This is a 30 pound box, mixed pieces) Our Popular Key Largo Rock Cut flat on BOTH SIDES Great for foundations, tank bottoms, shelves and lots more Average size is ~8" 12" If you have specific requests please be sure to note that in your order Average coverage is ~5 6Lbs sq Foot Natural calcium carbonate rock An exciting new rock from MarcoRocks puts a new meaning in "Reef

Delay setting between multiple F1 prevents chemical interference

Simple test process and procedure

and that is why it is imperative to use a TDS or conductivity meter to know exactly when your resin is exhausted

Better protection for aquarium creatures: equipped with 2 relays

• Provides huge amounts of aerobic and anaerobic surface area for efficient bacterial colonization

33mm in diameter

Estimate the volume of water in the entire aquarium system

The Water Blaster pumps are based off the same design as the popular Bubble Blaster skimmer pumps but intended to thrust large amounts of water

• Automatic power shut off switch protects pump if it runs dry

the new VarioS Controller takes the pump to a new level featuring:

BioDigest Pro: For aquariums 250+ gallons

Safety Float Switch