Knowledge base
Print guides
Settings, storage and troubleshooting for FDM filament — written for Philippine makers.
Failed print in hand? Diagnose it in three questions → · New printer or material? Open the tuning center →
Materials
What each filament is made of, and how they compare.
Buying guides
Choose the right roll before you pay.
How to Spot Fake Filament (and Verify Your TerraEco Roll)
Counterfeit filament looks right until it prints wrong. Red flags, what fakes do to printers, and the 10-second TerraEco authenticity check.
Updated 2026-09-29 →
PLA vs PLA+ vs PETG: Which Filament Should You Buy?
The three filaments every beginner compares. Strength, heat, ease and price — pick the right TerraEco roll the first time.
Updated 2026-10-01 →
1.75mm vs 2.85mm Filament: What Does Your Printer Need?
Buy the wrong diameter and it won't even load. How to check your printer in 30 seconds (spoiler: it's 1.75 mm).
Updated 2026-09-29 →
Best Filament for Beginners in the Philippines
First roll? Start PLA+, dodge the humidity traps, and buy where returns are easy. A practical starter guide.
Updated 2026-09-29 →
Settings
Temperature, speed and retraction recipes, per material.
PLA Print Settings Guide: Temperature, Speed & Bed Adhesion
One settings table for PLA and PLA+ — they print the same, only the finished part differs. Nozzle, bed, cooling and speed for crisp, warp-free prints.
Updated 2026-10-07 →
PETG Printing Guide: Temperature, Settings & Common Problems
Stronger than PLA and fussier too. Nozzle and bed temps, retraction, fan and moisture control for clean PETG prints.
Updated 2026-10-07 →
TPU Printing Guide for Beginners: Flexible Filament Without the Jams
Phone cases, gaskets and drone feet on a normal FDM printer. Go slow, stay gentle, and respect retraction.
Updated 2026-10-07 →
ABS Printing: Enclosure, Warping and Fumes
Heat-proof, acetone-smoothable, warp-happy. What it actually takes to print ABS at home safely.
Updated 2026-10-07 →
Troubleshooting
Symptoms, causes and fixes when prints go wrong.
Filament Storage in Humid Climates: Keep Rolls Dry in the Philippines
Moisture is the #1 print killer in tropical humidity. Sealed boxes, desiccant math, and when to use a dryer.
Updated 2026-10-07 →
Warping and First-Layer Adhesion Problems
Corners lifting off the bed? Warping causes and fixes, plus the full first-layer checklist that prevents most failed prints.
Updated 2026-09-29 →
Nozzle and Hotend Problems: Clogs, PTFE Gaps and Heat Creep
No extrusion, intermittent clogs, extruder grinding? Blockages, PTFE gaps, heat creep and worn nozzles — diagnosed and fixed.
Updated 2026-09-29 →
Printer Mechanics: Belts, Motors, Z-Axis and Bed Leveling
Layer shifts, ringing, a print knocked out of position? Belt tension, stepper skipping, Z wobble and bed leveling fixes.
Updated 2026-09-29 →
Stringing and Oozing: Causes and Fixes
Cobwebs between parts? Temperature, retraction, moisture and travel settings that actually stop stringing.
Updated 2026-09-29 →
Under-Extrusion: Gaps in Walls, Weak Prints and Flow Calibration
Thin walls, gaps between lines, brittle infill? Rule out the clog, then calibrate E-steps and flow so the printer pushes exactly what the slicer asks for.
Updated 2026-10-01 →
Weak Layer Bonds and Delamination: Prints That Split Apart
Layers separating or snapping along Z? Hotter plastic, still air, disciplined cooling and dry filament — in that order.
Updated 2026-10-01 →