Waterbox Lids & Covers
Custom polycarbonate mesh lids for 38 Waterbox models: AIO 35.2, AIO 50.3, AIO 65.4, Clear 2420 and 34 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. 6 of these are all-in-one tanks, so the lid covers the display area and stops at the filter chamber wall. 24 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.
Waterbox builds rimless and all-in-one tanks across more lines than any other brand we cover — Cube and Clear Mini nanos, the AIO 35.2 / 50.3 / 65.4, Marine X (and the DX / EX variants, which share the same footprint), Reef and Reef Pro, Frag, Eden and Eden X, the Infinia series, and the Peninsula. Every one of them is in the list below, each with its own CNC template.
All-in-one Waterbox models (Cube 10 and 20, AIO 35.2–65.4) get a lid that covers the display section and stops at the rear filter wall, so the chamber lids and pump stay reachable. Rimless models (Clear Mini, Marine X, Reef, Frag, Infinia, Eden) get a full-footprint lid with a lip that sits just inside the glass. Tanks longer than 33 inches — the Marine X 90.3 and up, Reef 100.3 and up, every Infinia — are cut as two or three panels that butt together at a seam so you can lift one section to feed or scape.
Standard polycarbonate is 3/8-inch, clear and shatterproof, with a mesh window that passes light and air. Add a feeding hole with a black or white cap, cutouts for your return, powerhead cords or ATO sensor, then approve the proof before we cut.
Waterbox 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 |
|---|---|---|---|---|
| Waterbox AIO 35.2 | all-in-one | one panel | 3/8″ polycarbonate | $121.60 |
| Waterbox AIO 50.3 | all-in-one | 2 panels | 3/8″ polycarbonate | $196.65 |
| Waterbox AIO 65.4 | all-in-one | 2 panels | 3/8″ polycarbonate | $242.65 |
| Waterbox Clear 2420 | rimless | one panel | 3/8″ polycarbonate | $161.00 |
| Waterbox Clear 3620 | rimless | 2 panels | 3/8″ polycarbonate | $242.65 |
| Waterbox Clear 4820 | rimless | 2 panels | 3/8″ polycarbonate | $304.75 |
| Waterbox CLEAR 6025 | rimless | 3 panels | 3/8″ polycarbonate | $448.50 |
| Waterbox Clear Mini 10 | rimless | one panel | 3/8″ polycarbonate | $89.60 |
| Waterbox Clear Mini 16 | rimless | one panel | 3/8″ polycarbonate | $114.40 |
| Waterbox Clear Mini 25 | rimless | one panel | 3/8″ polycarbonate | $130.40 |
| Waterbox Clear Mini 30 (31.5x15.7) | rimless | one panel | 3/8″ polycarbonate | $170.00 |
| Waterbox Clear Mini 6 | rimless | one panel | 3/8″ polycarbonate | $76.00 |
| Waterbox Cube 10 (Older Gen) | all-in-one | one panel | 3/8″ polycarbonate | $81.60 |
| Waterbox Cube 10 FLED | all-in-one | one panel | 3/8″ polycarbonate | $81.60 |
| Waterbox Cube 20 | all-in-one | one panel | 3/8″ polycarbonate | $105.60 |
| Waterbox Eden 20 | rimless | one panel | 3/8″ polycarbonate | $121.60 |
| Waterbox Eden 30 | rimless | one panel | 3/8″ polycarbonate | $130.40 |
| Waterbox Eden 40 | rimless | one panel | 3/8″ polycarbonate | $170.00 |
| Waterbox EDEN X 60 | rimless | 2 panels | 3/8″ polycarbonate | $242.65 |
| Waterbox EDEN X 80 | rimless | 2 panels | 3/8″ polycarbonate | $304.75 |
| Waterbox EDEN X 80 Peninsula | rimless | 2 panels | 3/8″ polycarbonate | $304.75 |
| Waterbox FRAG 105.4 | rimless | 3 panels | 3/8″ polycarbonate | $349.70 |
| Waterbox FRAG 55.2 | rimless | 2 panels | 3/8″ polycarbonate | $196.65 |
| Waterbox FRAG 85.3 | rimless | 2 panels | 3/8″ polycarbonate | $278.30 |
| Waterbox INFINIA 125.3 | rimless | 2 panels | 3/8″ polycarbonate | $304.75 |
| Waterbox INFINIA 165.4 | rimless | 3 panels | 3/8″ polycarbonate | $377.00 |
| Waterbox INFINIA FRAG 125.4 | rimless | 3 panels | 3/8″ polycarbonate | $367.90 |
| Waterbox INFINIA FRAG 155.5 / FRAG 145.5 | rimless | 3 panels | 3/8″ polycarbonate | $448.50 |
| Waterbox INFINIA REEF 150.4 | rimless | 3 panels | 3/8″ polycarbonate | $367.90 |
| Waterbox INFINIA REEF 190.5 | rimless | 3 panels | 3/8″ polycarbonate | $448.50 |
| Waterbox Marine X / DX / EX 110.4 | rimless | 2 panels | 3/8″ polycarbonate | $304.75 |
| Waterbox Marine X / DX / EX 60.2 | rimless | one panel | 3/8″ polycarbonate | $170.00 |
| Waterbox Marine X / DX / EX 90.3 | rimless | 2 panels | 3/8″ polycarbonate | $242.65 |
| Waterbox PENINSULA / INFINIA PENINSULA 6025 | rimless | 3 panels | 3/8″ polycarbonate | $448.50 |
| Waterbox REEF / REEF DX 100.3 | rimless | 2 panels | 3/8″ polycarbonate | $278.30 |
| Waterbox REEF / REEF DX 130.4 | rimless | 3 panels | 3/8″ polycarbonate | $349.70 |
| Waterbox REEF / REEF PRO 180.5 | rimless | 3 panels | 3/8″ polycarbonate | $448.50 |
| Waterbox REEF 70.2 (Platinum) | rimless | 2 panels | 3/8″ polycarbonate | $196.65 |
Waterbox Lid Questions
- Do you make a lid for the Waterbox Marine X DX and EX?
- Yes. The Marine X, DX and EX share the same glass footprint, so one template covers all three. Pick the size — 60.2, 90.3 or 110.4 — and the lid fits whichever variant you have.
- Does the Waterbox Cube 20 lid cover the back filter chamber?
- No. On all-in-one Waterbox tanks (Cube 10, Cube 20, AIO 35.2, 50.3, 65.4) the lid covers the display area and ends at the filter wall, leaving the factory chamber lids in place. If you want the chamber covered too, build a custom lid with the full outer dimensions.
- How is a lid for a long Waterbox like the Reef 130.4 or Infinia 190.5 shipped?
- As two or three panels that butt together on the tank. Each panel has its own mesh window and lip; the seam edges are flat so the panels sit flush. You can lift one panel at a time for feeding or maintenance.
- Will the lid clear my Waterbox light mount?
- In most setups, yes. The lid sits inside the glass, below the rim height where arm mounts clamp. If your light hangs from a bracket that overhangs the glass, add a cutout for it in the configurator and it will show on your proof before we cut.
- Is there a difference between the Cube 10 "Older Gen" and the Cube 10 FLED?
- They are separate templates because the glass dimensions differ slightly. Check the model sticker on the back of the tank; if it is missing, send us a photo and we will tell you which one you have.
Before You Order a Waterbox Lid
Short guides on what a lid is made of, which fish jump, and how to measure anything that crosses the glass.
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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