
Innovative Marine Aquarium Lids
Custom polycarbonate mesh lids for 18 Innovative Marine models: EXT 100, EXT 30 Long, EXT 50 Lagoon, EXT 75 and 14 more. Each lid is CNC-cut to the model's outer glass size from 3/8″ clear, shatterproof polycarbonate, with a mesh window for optimal gas exchange and light penetration, and a lip that sits inside the glass so it cannot slide. Each one works as a screen top and jump guard: fish stay in the tank while light and air pass through. 14 of these are all-in-one tanks, so the lid covers the display area and stops at the filter chamber wall. 9 lids are longer than 33 in and are cut as two panels that butt together at a seam. Add a feeding hole with a black or white cap, cutouts for hoses and wires, a feeding cup or a removable evaporation cover in the configurator, approve a digital proof, and it ships free to the contiguous US within about a week. Guaranteed to fit.


















Innovative Marine Lid Prices & Specifications
Every lid is cut to its model's exact size from 3/8″ polycarbonate, a shatterproof plastic far tougher than glass or acrylic. Prices are for the lid alone; feeding holes, cutouts, cups and covers are added in the configurator.
| Model | Tank type | Cut as | Lid material | Price |
|---|---|---|---|---|
| Innovative Marine EXT 100 | rimless | 3 panels | 3/8″ polycarbonate | $349.70 |
| Innovative Marine EXT 30 Long | rimless | 2 panels | 3/8″ polycarbonate | $196.65 |
| Innovative Marine EXT 50 Lagoon | rimless | 2 panels | 3/8″ polycarbonate | $233.45 |
| Innovative Marine EXT 75 | rimless | 2 panels | 3/8″ polycarbonate | $278.30 |
| Innovative Marine Fusion 10 AIO | all-in-one | one panel | 3/8″ polycarbonate | $80.00 |
| Innovative Marine Fusion 14 AIO Peninsula | all-in-one, peninsula | one panel | 3/8″ polycarbonate | $98.00 |
| Innovative Marine Fusion 15 AIO Cube | all-in-one | one panel | 3/8″ polycarbonate | $89.00 |
| Innovative Marine Fusion 20 AIO | all-in-one | one panel | 3/8″ polycarbonate | $125.00 |
| Innovative Marine Fusion 20 AIO Long | all-in-one | one panel | 3/8″ polycarbonate | $125.00 |
| Innovative Marine Fusion 20 AIO Peninsula | all-in-one, peninsula | one panel | 3/8″ polycarbonate | $134.00 |
| Innovative Marine Fusion 25 AIO Lagoon | all-in-one | one panel | 3/8″ polycarbonate | $152.00 |
| Innovative Marine Fusion 30L AIO | all-in-one | 2 panels | 3/8″ polycarbonate | $161.00 |
| Innovative Marine Fusion 40 AIO | all-in-one | one panel | 3/8″ polycarbonate | $143.00 |
| Innovative Marine Fusion 40L AIO | all-in-one | 2 panels | 3/8″ polycarbonate | $205.85 |
| Innovative Marine Fusion 50 AIO Lagoon | all-in-one | one panel | 3/8″ polycarbonate | $197.00 |
| Innovative Marine SR 120 AIO | all-in-one | 2 panels | 3/8″ polycarbonate | $395.60 |
| Innovative Marine SR 60 AIO | all-in-one | 2 panels | 3/8″ polycarbonate | $224.25 |
| Innovative Marine SR 80 AIO | all-in-one | 2 panels | 3/8″ polycarbonate | $287.50 |
Know your measurements? Build a fully custom lid with your own dimensions and cutouts.
Build Custom Lid →Not comfortable measuring on your own? Send us a New Tank / Lid Request and we'll get back to you ASAP.
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