Shop for Aquarium Maintenance

All branches feature hose barb inserts. Available in 3/4" x 3/4" x 3/4", and 1" x 1" x 1".

All branches feature hose barb inserts. Available in 3/4" x 3/4" x 3/4", and 1" x 1" x 1".

Easy-to-use swing-arm style hydrometer for brackish and marine systemsPrecise full range salinity and specific gravity readingsLarge easy-to-read pointer and wide stabilizer baseInstant Ocean's durable, clear acrylic, swing-arm hydrometer is easy to use and easy to read. Full-range results in both salinity and specific gravity (0 to 40 ppt salinity and 1.000 to 1.030 specific gravity) with color-blocked "safe zone" to make routine testing quick and accurate. Features large swing-arm pointer, extra-wide stable base and "easy-dip" design to keep your hands dry while obtaining water sample. Temperature-corrected for use between 68 and 85F with specific gravity readings accurate to ? 0.001.Please click on "More Information" for instructions, care and ideal saltwater aquarium parameters.

Create a natural looking aquarium with these life like reproductions.

Choose from sizes 9/16" or 3/4" - 1" clamps.

Choose from sizes 9/16" or 3/4" - 1" clamps.

Simply blend the two layers together to activate compound and apply. Cures to white in 30 minutes. After one hour, file, sand, and drill as needed. Build waterfalls, attach decorations, or bond live rock and corals - even underwater. 4 oz.

Includes airline tubing and discard-a-stone and features the fish saver elbow. advanced design allows a separate plate inastallation and also hasoptional flow thru set-up for use with a power head.

Product Details
A trouble-free biological filter designed with adjustable uplift tubes for better water circulation and multiple plate construction for easy installation.
6 inch
Made of special quality plastic which resists splitting and cracking. 6 x 6-3/4 hexagonal

Designed to offer easy use and efficient cleaning, Hagen Gravel Vacuums are a favorite of hobbyists. Quick-start feature gets the siphon going. Nozzle is designed to easily reach into corners. Features a bucket clip, non-kink hosing and an exclusive gravel guard feature.

Durable, disposable sleeves for routine aquarium maintenanceArm-length protection for you and your aquarium inhabitantsFlexible construction allows maneuverability during tank maintenanceMultipurpose, disposable aquarium sleeves made of durable, flexible co-polymer. These arm-length "gloves" are the economical choice for keeping dry, protecting your aquarium from contamination, and preventing allergic reactions from chemicals. Avoid painful dried or cracked hands due to constant exposure to water. Also prevents soap, perfume, or other residue from coming into contact with water. Ideal for saltwater aquariums, especially when mixing or adding salts, caustic supplements, or additives. 27" Sleeve held in place with comfortable elastic band.