
NYOS Aquarium Lids
Custom polycarbonate mesh lids for 4 NYOS models: Opus G2 200, Opus G2 250, Opus G2 300, Opus G2 440. 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. 2 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.




NYOS 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 |
|---|---|---|---|---|
| NYOS Opus G2 200 | rimless | one panel | 3/8″ polycarbonate | $179.00 |
| NYOS Opus G2 250 | rimless | one panel | 3/8″ polycarbonate | $189.00 |
| NYOS Opus G2 300 | rimless | 2 panels | 3/8″ polycarbonate | $259.90 |
| NYOS Opus G2 440 | rimless | 2 panels | 3/8″ polycarbonate | $332.35 |
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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