An open-top tank lets fish jump out and lets water evaporate faster than most keepers want to top off. Dymax Acrylic Lid Covers are lightweight, fitted covers sized specifically for each tank in the Dymax lineup — IQ3, IQ5, IQ7, and GS30.
Why a Fitted Lid Matters
A generic lid rarely fits an all-in-one tank's built-in equipment cutouts properly. A lid designed for the specific model keeps fish contained, slows evaporation, and in the case of the IQ series, works around the tank's integrated lighting and filtration without gaps.
Choosing the Right Lid
- IQ3 Acrylic Lid Cover — fitted for the 1.5-gallon IQ3 Mini Aquarium.
- IQ5 Acrylic Lid Cover — fitted for the 4.7-gallon IQ5, designed to keep its built-in LED lamp dry.
- IQ7 Acrylic Lid Cover — sized up for the larger 5.7-gallon IQ7.
- GS30 Aquarium Lid — fitted to the rimless GS30 cube without undercutting its frameless look.
Why Lightweight Acrylic
- Won't add stress to a rimless tank rim the way a heavier glass lid can.
- Resists corrosion from the humid environment directly above an open aquarium.
- Pairs with the Dymax IQ Cleaning Cloth for scratch-free care over time.
Dymax Acrylic Lid Covers are available at Marine Concept Supply for every model — order online or pick up at our shop in Wheeling, IL. Shop IQ3 Lid, IQ5 Lid, IQ7 Lid, or GS30 Lid, and browse more Dymax aquariums.
