| 9 Products | May 2024 | May 2025 | Change |
| Tetra Pond Sticks 100gr Pond (100g) | £9.67 | £3.30 | - £6.37 -65.9% decrease |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.75 | £3.00 | + £0.25 4.2% increase |
| | £2.75 | £2.75 | £0.00 3.2% increase |
| | £4.15 | £4.15 | £0.00 2.2% increase |
| | £1.40 | £1.40 | £0.00 1.8% increase |
| | £43.95 | £5.50 | - £38.45 -65.9% decrease |
| Tetra Mineral Tropical Fish Flakes min Tropical Fish (52g) | £7.56 | £6.61 | - £0.95 -12.6% decrease |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £6.39 | £2.59 | - £3.80 -30.8% decrease |
| | £17.85 | £17.85 | £0.00 -12.6% increase |
| Tetra Goldfish Flakes (52g) | £2.90 | £3.25 | + £0.35 12.1% increase |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £2.99 | £2.99 | £0.00 No change |
| | £2.59 | £3.99 | + £1.40 12.1% increase |
| Tetra Goldfish Flakes (20g) | £2.52 | £2.98 | + £0.46 18.3% increase |
| | £3.10 | £3.10 | £0.00 No change |
| | £1.86 | £1.86 | £0.00 No change |
| | £2.59 | £3.99 | + £1.40 18.3% increase |
| | £4.63 | £4.33 | - £0.30 -6.5% decrease |
| | £5.30 | £5.30 | £0.00 No change |
| | £3.95 | £3.00 | - £0.95 -10.4% decrease |
| | £4.65 | £4.70 | + £0.05 -6.5% increase |
| Tetra Goldfish Granules (250ml) | £5.06 | £5.62 | + £0.56 11.1% increase |
| | £4.80 | £4.80 | £0.00 No change |
| | £4.12 | £4.10 | - £0.02 -0.2% decrease |
| | £6.25 | £7.95 | + £1.70 11.1% increase |
| | £24.86 | £4.90 | - £19.96 -80.3% decrease |
| | £4.25 | £4.25 | £0.00 No change |
| | £67.87 | £4.99 | - £62.88 -87.2% decrease |
| | £2.45 | £5.45 | + £3.00 -80.3% increase |
| Tetra Goldfish Granules (32g) | £3.51 | £3.51 | £0.00 No change |
| | £3.20 | £3.20 | £0.00 No change |
| | £2.49 | £2.49 | £0.00 No change |
| | £4.85 | £4.85 | £0.00 No change |
| Tetra Goldfish Holiday Food () | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
