Marine

Aquarium

Tropical Flake Fish Food, 8.81 oz — Daily Nutrition for Tropical Fish

4.9 12 reviews A complete tropical flake formula with antioxidants, select proteins and prebiotics to support health, growth and vivid color. Easily digestible flakes create less waste. For top- and mid-feeders; feed up to three times daily, only what’s eaten in 3 minutes.

Aquarium

Fluval Plant & Shrimp Aquarium Stratum — 8.8 lb Substrate

4.9 12 reviews Specially formulated porous aquarium substrate that encourages strong plant rooting, supports nitrifying bacteria, and helps maintain a neutral to slightly acidic pH for planted freshwater tanks and shrimp habitats. Sold in an 8.8 lb bag; also offered in smaller and larger sizes.

Aquarium

WiFi 4-Channel Aquarium Dosing Pump MD4.4 (High-Precision Doser)

1.0 5 reviews A four-head programmable dosing pump for marine aquaria, the MD4.4 offers WiFi control (2.4 GHz), a detachable pump holder, and per-channel dosing from 1–9,999 ml/day with up to 24 events daily.

Aquarium

Fluval Zeo-Carb Chemical Filter Media Pack for Freshwater Aquariums

4.9 13 reviews A combined ammonia-removing zeolite and porous activated carbon in three 150 g nylon pouches. Designed for freshwater tanks and compatible with a wide range of Fluval canister and power filters; replace monthly for best clarity.

Aquarium

SunGrow 3-Pack Cholla Wood – Aquarium Shrimp Driftwood Decor

4.7 12 reviews Three natural cholla cactus husks designed for shrimp, snails, and plecos. These porous, lightweight logs offer climbing surfaces, grazing areas for biofilm, and nooks for hiding. Includes three varied-size pieces; soak, boil, and place to enrich small freshwater tanks.

Aquarium

8-Layer Aquarium Filter Floss Pad — 23.62 x 15.75 x 0.6 in

4.0 7 reviews Layered mechanical filter floss sized at 23.62 x 15.75 x 0.6 inches in a single sheet. Eight stacked fiber layers with surface netting let you trim pieces to fit HOBs, sumps, filter boxes and DIY setups. Designed to trap debris while keeping steady water flow; replace or rinse sections as they load.

Aquarium

0–28% Salinity Refractometer with ATC — Salt/Brine Refractometer

5.0 4 reviews A handheld salinity refractometer that reads 0–28% sodium chloride with 0.2% scale divisions and ±0.2% accuracy. Built‑in ATC (10–30°C) simplifies temperature effects. Designed for food and marine uses — pickling, brines, fish processing and seawater testing. Aluminum housing resists staining and co

Aquarium

Medium Magnetic Coral Frag Holder with 11 Ceramic Plug Bases

4.6 5 reviews A medium acrylic magnetic frag rack that clamps to aquarium glass using four strong magnets (two sealed in the body, two external). Includes eleven white ceramic plug bases and measures 7.56 × 2.83 × 2.05 inches. Designed to keep frags organized and visually tidy while resisting wear.